Mixed standard solution diagram
| Column | Ultisil®Plus-C18（ 4.6×250mm，5μm) |
| Mobile Phase | 0.005mol/L tetrabutylammonium hydroxide solution: take 10.56ml of 25% tetrabutylammonium hydroxide solution, add 1800ml of water. Then, mix well, adjust the pH value to 4.0 with 1mol/L phosphoric acid, then dilute to 2000ml with water, mix well, and filter with suction 0.005mol/L tetrabutylammonium hydroxide solution/ acetonitrile= 75/25 |
| Detection | 225nm |
| Temperature | 30℃ |
| Flow Rate | 1.0ml/min |
| Injection Volume | 10ul |
| Note | / |
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